This is a MOLLE II Woodland Radio Pouch. It's designed to carry the SINGARS, AN/PRC-199/F radio or similar sized radios. This pouch makes a great general purpose utility pouch as well. It's easy to attach into and remove from the rucksack. It measures approximately 14" x 13" x 11" when laid flat. It also features a drain grommet in the bottom. Adjustable webbing straps inside and outside of the pouch can be used to secure gear or add additional MOLLE gear.